<div class="list">
  <div class="head">{{title?title:null}}</div>
  <div *ngFor="let item of _items" class="listitem">
    <div class="image" (click)="handleClick(item)">
      <img *ngIf="item.image&&item.image[0]&&item.image[0].id"
        [src]="(item.image && item.image[0] ? url+item.image[0].id :null)" alt=""
        onerror="this.src='./assets/icon/default_img.png'">
    </div>
    <div class="title" (click)="handleClick(item)">
      {{item.title}}
    </div>
  </div>
</div>